Home / 9,163,512.36-12,635,284.14-5,851,451.52

Finding the Fourth Proportional to 9,163,512.36, 12,635,284.14 and 5,851,451.52

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Solution

The fourth proportional to 9,163,512.36, 12,635,284.14 and 5,851,451.52 is: 8,068,385.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,512.36 : 12,635,284.14 = 5,851,451.52 : x
  2. Step 2: Convert to fraction form
    9,163,512.36/12,635,284.14 = 5,851,451.52/x
  3. Step 3: Cross multiply
    9,163,512.36x = 12,635,284.14 × 5,851,451.52
  4. Step 4: Simplify right side
    9,163,512.36x = 73,934,752,586,634.89
  5. Step 5: Solve for x
    x = 73,934,752,586,634.89/9,163,512.36
  6. Step 6: Final answer
    x = 8,068,385.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.